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Citotest Labware Manufacturing Co., Ltd.
Donghai Yukang Quartz Material Co., Ltd.
Movel Scientific Instrument Co., Ltd.
Canfort Laboratory and Education Supplies Co., Ltd.
Lianyungang Hongkang Quartz Products Co., Ltd.
Qingdao Carong Import & Export Co., Ltd.
Taizhou Runlab Labware Manufacturing Co., Ltd.
Tianjin Humanda Technology Development Co., Ltd.
Sure Care Corporation